{% extends './common/layout.njk' %}

{%block ltIE9%}

{%endblock%}
{%block body%}
<script type='text/javascript'>
  (function(window) {
    var theUA = window.navigator.userAgent.toLowerCase();
    var flag = false;
    alert(navigator.userAgent);
    if ((theUA.match(/msie\s\d+/) && theUA.match(/msie\s\d+/)[0]) ||
        (theUA.match(/trident\s?\d+/) && theUA.match(/trident\s?\d+/)[0])) {
      var ieVersion = theUA.match(/msie\s\d+/)[0].match(/\d+/)[0] || theUA.match(/trident\s?\d+/)[0];
      if (ieVersion < 9) {
        flag = true;
        var str = '你的浏览器版本太low了,已经和时代脱轨了 :(';
        var str2 = '推荐使用:<a href=\'https://www.baidu.com/s?ie=UTF-8&wd=%E8%B0%B7%E6%AD%8C%E6%B5%8F%E8%A7%88%E5%99%A8\' target=\'_blank\' style=\'color:blue;\'>谷歌</a>,'
            +
            '<a href=\'https://www.baidu.com/s?ie=UTF-8&wd=%E7%81%AB%E7%8B%90%E6%B5%8F%E8%A7%88%E5%99%A8\' target=\'_blank\' style=\'color:blue;\'>火狐</a>,'
            + '其他双核极速模式';
        document.writeln('<pre style=\'text-align:center;color:#fff;background-color:#0cc; height:100%;border:0;position:fixed;top:0;left:0;width:100%;z-index:1234\'>' +
            '<h2 style=\'padding-top:200px;margin:0\'><strong>' + str + '<br/></strong></h2><h2>' +
            str2 + '</h2><h2 style=\'margin:0\'><strong>如果你的使用的是双核浏览器,请切换到极速模式访问<br/></strong></h2></pre>');
        document.execCommand('Stop');
      }
      ;
    }
    if (!flag) {
      document.location.href = '/';
    }
  })(window);
</script>
{%endblock%}